Choose the letter of the correct answer.1. What is a solid or spatial figure?A. A flat two-dimensional shapeB. the figure formed by two raysC. Objects having three dimensionsD Many-sided figures, with sides that are lines2. It is the point of intersection of the edges of polyhedA. FaceB. EdgeC. VertexD. Polygon3. Which of the following objects is a prism?A.B.C.
True or False: Write TRUE if the statement is correct, otherwise write FALSE.11. S and O are bound by a polar covalent bond because their electronegativitydifference value is 1.0.12. Atoms with high electronegativity have a greater tendency to attract electronstoward themselves.13. Polarity of molecules are determined both by polarity of bonds and moleculargeometry.14. Among C-C1, H-CI, C-H and Cl-Cl, only Cl-Cl is polar.15. Methyl alcohol, CH3OH, is a nonpolar molecule.
a. g75b. g = 75c. 952. Which of the following shows linear inequalities in two variables?a. 3x - y > 4b. y<5C. 3x +3. An inequality using a < or > has aline.a. brokenb. solidc. hori4. In y> 5+X, where can we find the solution set?a. above the lineb. in the lineC. belou5. Lisa bought 5 Sunflowers and 20 Roses for her mother. If x represRoses, what will be the mathematical representation of the total cost if hep. a. 5x + 20y = 800b. 5x + 20y > 800C. 5x +6. In the Inequality a+b 57, which of the following is a solution?a. (6, 1)b. (7,6)c. (6,57. In the inequality 6a + 4b 2 10, what could be the possible value of a if12bas 13